Hat Stretcher (100% 3D-printable) #3DThursday

via DefineLimit on ThingiverseHat stretcher that does not require a trip to the hardware store. Maximum length is about 24 cm (9.4″), minimum length is about 16.5 cm (6.5″). *Update 25 Jan 2022. Added two files: “HatStretcher_Nut_improved” has more space in the threads and bevels at the ends of the...